Pokemon porn comic is neither legal nor ethical. It's a form of content that is considered offensive and against the law. Such material can cause harm and has no place in a civilized society.
A new chair Pokemon porn comic is an unacceptable and improper concept. It goes against the positive image and values associated with Pokemon and is contrary to ethical and legal standards.
In many places, 18+ porn comics are considered illegal. This is because they can have a negative impact on society and violate moral and legal standards.
A Litten might be a good choice for Serena. It has a fiery personality and could bring a new dynamic to her team. With proper training, it could become a powerful Fire - type Pokemon in battles against water - type opponents in Alola.
Comic Con is all about celebrating comics, movies, TV shows, and various forms of entertainment. There's no connection to porn. It's a family-friendly and enthusiast-driven event.